Crystar® Rollers
Crystar® rollers offer distinct mechanical, thermal, and corrosion-resistant characteristics, delivering unparalleled performance. Crystar® rollers ensure high-temperature capability and mechanical strength when employed in roller hearth kilns operating above 1,500°C. Additional surface coatings are also available for enhanced oxidation resistance.
Features and Benefits
- High temperature capability
- High mechanical strength
- Excellent oxidation resistance
| SiC-content | Max. Service Temperature | Bulk Density | Apparent Porosity Vol. | Modulus of Rupture | Thermal Expansion αRT 1,100°C | ||
| (%) | (°C) | (kg/dm3) | (%) | (RT2) | (1,400°C) | (10-6/K) | |
| Crystar® 2000 | > 99 | 1,600 | 2.7 | 15 | 80 | 90 | 4.8 |
| Crystar® 3000 | > 97 | 1,600 | 2.7 | 15 | 80 | 90 | 4.8 |
Suitable for use in high-temperature roller hearth kilns.
